Chapter 1Aims, Scope, and Design Philosophy of This Grammar

1.1 Aims and intended readership

This grammar provides a comprehensive English-language reference description of Hokkaido Ainu, the primary indigenous language of Hokkaido, Japan. The object of description is the language's phonological, morphological, morphosyntactic, and discourse structure as documented across the Hokkaido dialect cluster — principally Saru, Chitose, Shizunai, Tokachi, Horobetsu, Mukawa, and Ishikari — drawing on the full range of prior scholarship from Kindaichi and Chiri Kindaichi & Chiri (1936) through the modern reference grammars of Tamura Tamura (1996); Tamura (2000), Refsing Refsing (1986), Shibatani Shibatani (1990), Satō Satō (2008), Bugaeva Bugaeva (2022), and Nakagawa Nakagawa (2024).

The intended readership is broad but assumes linguistic training. The grammar is addressed to professional linguists working on polysynthesis, evidentiality, applicatives, alignment, or the typology of head-marking languages; graduate students and advanced undergraduates in descriptive and typological linguistics; Ainu studies researchers whose primary language of scholarship is English or Japanese; documentation workers engaged with Ainu language materials; and community members who approach the language through formal description. Readers without prior knowledge of Ainu will find a structural overview in Chapter 2 (A Typological Profile of Hokkaido Ainu) and the historical and cultural setting in Chapter 3 (The Ainu People, Their Homeland, and History). Those already familiar with the Japanese-language descriptive tradition may proceed directly to whichever domain interests them.

1.2 What a 'comprehensive reference grammar' commits to

A reference grammar is comprehensive in both depth and breadth: it covers every major grammatical domain, provides attested examples for every claim it makes, states where the literature disagrees and how seriously, and offers a quantitative profile of the phenomena it describes wherever the data permit. The benchmark for breadth here is Nakagawa (2024) Nakagawa (2024), which organizes its description across 28 top-level chapters — the most extensive single-authored description of Hokkaido Ainu yet published. The present grammar targets roughly double that topic coverage, distributing 176 leaf chapters across 23 structural parts. The organizing sequence is the standard structural-descriptive one: phonetics and phonology → morphophonology → word classes and nominal morphology → possession → pronouns and demonstratives → personal affixes → verbal morphology → valency and voice → TAM → evidentiality and modality → negation → basic clause structure → complex sentences and clause linkage → discourse and information structure, bracketed by front matter, sources and conventions, and back matter (diachrony, dialectology, contact, and texts).

Comprehensiveness means integrating all prior descriptions rather than supplanting them. Every chapter cites the relevant treatments from the existing scholarship and states where they agree, where they diverge, and what the grammar takes from each. The grammar claims comprehensiveness of coverage and integration; it does not claim priority over any individual analysis.

1.3 Scope

1.4 The four standing commitments

Four commitments run through every chapter. They are not segregated layers but part of how each phenomenon is described from the outset.

1.5 The evidence-grading system

Every nontrivial or novel claim in the grammar carries an explicit evidence-grade label. Six grades are in use. Consensus marks claims on which all major sources agree and which are not in dispute. Contested marks genuine disagreements among sources: the competing positions are stated, and none is declared settled. Corpus-confirmed marks claims checked against the corpus and borne out by the data. Corpus-suggested marks claims the corpus data point toward but do not conclusively establish. Speculative marks plausible but unverified hypotheses, typically diachronic ones. Original-needs-review marks new analyses proposed by the present grammar; this grade is restricted to the five formal domains listed in the previous section and is flagged for editorial review.

Claims left ungraded are treated as consensus. A grade is placed at the end of the clause or sentence it scopes, written as a small-caps label in guillemets: ‹contested›, ‹corpus-confirmed›, and so on. This is a working apparatus, not a rhetorical device: a contested grade commits the grammar to stating the actual positions, and a corpus-confirmed grade commits it to showing the relevant counts.

1.6 Prior descriptions and the position of this grammar

A full survey of the descriptive tradition — from the Edo-period wordlists and Batchelor through Kindaichi, Chiri, and the modern era — appears in Chapter 6 (The History of Ainu Language Description and Previous Research), and a source-criticism audit of the major grammars, dictionaries, and text corpora is in Chapter 7 (Written Sources: Grammars, Dictionaries, and the Philological Record). The table below summarizes the book-length treatments that define the field this grammar enters.

Each work contributes something indispensable. Kindaichi and Chiri establish the basic morphological architecture that all subsequent grammars build on Kindaichi & Chiri (1936). Refsing provides the most systematic morphosyntactic account in English of any single Hokkaido dialect Refsing (1986). Shibatani places Ainu within a typological account of the languages of Japan Shibatani (1990). Tamura's Saru dictionary and grammar monograph remain the central data source for that dialect Tamura (1996); Tamura (2000). Satō's grammar gives the most thorough treatment of the Chitose verb system and Hokkaido morphosyntax in the modern Japanese-language literature Satō (2008). The Bugaeva Handbook supplies extensive English coverage across topics from phonetics to oral literature and from Hokkaido to Sakhalin Bugaeva (2022). Nakagawa's grammar brings the description of Hokkaido Ainu to its greatest single-volume comprehensiveness Nakagawa (2024).

The grammar works from all of these, citing each directly. What the present description adds is a corpus-quantified layer — systematic frequency counts for morphological cells, evidential paradigm members, alignment environments, and sandhi rates — alongside cross-dialect integration extending beyond the Saru–Chitose pair that dominates the modern literature, and an explicit typological scoring at both the language level and within each domain. Where prior analyses disagree — on the number of formal persons, on the morphological alignment of the paradigm, on the word-class status of property concepts, on the syntax of the evidential constructions — the disagreements are stated explicitly and graded.

1.7 Community leads and learner-grammar material

Two bodies of material outside the formal research literature bear on specific domains. The aynu-corpora Discord community has accumulated analytical discussion of Ainu grammar across several thousand archived messages, including morpheme identifications, pattern observations, and occasional structural hypotheses aynu-corpora Discord (2023–2026). These contributions are treated as leads: points of departure for corpus investigation and source-checking. Where a community observation has been verified against the scholarly literature or the corpus it is integrated under the appropriate evidence grade and cited with the contributor's handle. Where it has not been verified it is not included.

Ijäs (2023) Ijäs (2023) provides an accessible English-language learner grammar of Ainu, available as an online guide. Its structural analyses are cited where they present a reading of a construction not covered in the research literature, and graded accordingly. It is also cited for its treatment of revival-register conventions. Being addressed primarily to learners rather than to the documentary record, its analyses of the teaching norm and of the historical oral corpus are distinguished when citing it.

1.8 How to use this grammar

The grammar can be read linearly — beginning with Chapter 2 (A Typological Profile of Hokkaido Ainu) for a structural orientation, then moving through the sources and conventions chapters of Part II before entering the substantive description — or consulted chapter by chapter for specific phenomena. Chapter numbering is sequential and book-wide, but cross-references are always given by chapter title and slug, so individual chapters can be read independently without knowing their sequence number.

The interlinear glossing conventions — the four-line format, morpheme-boundary symbols, and the Ainu-specific gloss inventory — are documented in Chapter 10 (Interlinear Glossing, Abbreviations, and Citation Conventions); the full abbreviation list is in Chapter 174 (Abbreviations and Glossing-Symbol Conventions). The Latin phonemic transcription used throughout the grammar is explained in Chapter 11 (The Latin Phonemic Transcription). The oral-literature and spoken-language data sources that supply most of the attested examples are surveyed in Chapter 8 (The Oral-Literature Corpus and Spoken-Language Data).

The optional formal-analysis sections in the five theory-magnet domains are clearly delimited within each chapter. Readers who want the descriptive account without the formal apparatus can skip those sections; cross-references from the formal sections into the descriptive content are one-directional, so the descriptive text stands without them. The bibliography at the close of each chapter is generated automatically from the citations that appear in it and lists only works actually cited in that chapter.